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2 years ago

Math problem help please

Mathematics

2 answers:

Harman [31]2 years ago

5 0

Answer:

One ordered pair would be (1, -6).

Step-by-step explanation:

Let x = 1, then

3(1) - y = 9

-y = 9 - 3 = 6

y = -6.

svlad2 [7]2 years ago

4 0

Answer:

Give a value to either x or y.

For example: if x=2,

3x-y=9

3*2-y=9

6-y=9

y=-3

(x,y) = (2,-3) an ordered pair

Step-by-step explanation:

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Plz help me solve this ASAP and show the work thank you

Vinil7 [7]

Answer:

Step-by-step explanation:

The diagram is right angle triangle so we can use SOHCAHTOA

So in the diagram we have 62 degree opposite to x and the hypotenuse

Step 1

Sin62=x/16

Step 2

X=16sin62 by cross multiplication

Step 3

X=14.13

X=14

6 0

2 years ago

What is the smallest number of degrees needed to rotate a pentagon around its center onto itself?

mel-nik [20]

Like to get back to where it started? In that case 360

7 0

2 years ago

Which of the following is equivalent to log168?

Sladkaya [172]

I'm assuming that you meant to add an attachment

but log168 is equal to 2.22530928173

so simply solve the presumed answer choices

The one that equals 2.22530928173 is equivalent to log168

next time please include the attachment

~Travisnator

7 0

2 years ago

Evaluate each expression if a = 3 , b = 5 and c=1 b-c

Nezavi [6.7K]

Answer:

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

a = 3, b = 5, c = 1

b - c

Step 2: Evaluate

Substitute: 5 - 1
Subtract: 4

7 0

2 years ago

The value of w is what?

icang [17]

Answer:

value of w is 25...... .....

7 0

3 years ago